CSA-BF: novel constrained switched adaptive beamforming for speech enhancement & recognition in real car environments.
Xianxian ZhangJohn H. L. HansenPublished in: ICASSP (2) (2003)
Keyphrases
- speech enhancement
- noisy environments
- noisy speech
- noise reduction
- single channel
- speech signal
- signal to noise ratio
- linear prediction
- vocal tract
- background noise
- feature extraction
- pattern recognition
- speech recognition
- wiener filter
- smoothing algorithm
- additive noise
- real environment
- frequency domain
- prediction error
- spatial domain
- signal processing
- video sequences